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Dengue vs. Viral Fever: Spot the Deadly Difference
20 Jan
Summary
- Dengue tests like NS1 antigen and antibody tests are specific, unlike common viral fevers.
- Dengue can cause severe complications by suppressing bone marrow and damaging blood vessels.
- Early dengue warning signs include severe headache, eye pain, and muscle aches.
Fevers are common, but identifying dengue early is crucial due to its distinct diagnostic methods and potential for severe complications. Dr. Prateek Kumar explains that while most viral fevers are diagnosed clinically and self-resolve, dengue necessitates targeted testing.
Specific dengue tests, such as the NS1 antigen in early stages and IgM/IgG antibodies later, are vital for confirmation. Key indicators for testing include high fever lasting over two to three days, especially post-monsoon, accompanied by falling platelets or rising hematocrit levels.
Dengue poses a higher risk than typical viral infections. The virus can suppress bone marrow, reducing platelet production, and simultaneously increase blood vessel permeability. This dual action can lead to fluid leakage, internal bleeding, and a significant drop in platelet counts.
Recognizing early warning signs is paramount. These include severe headaches, pain behind the eyes, and intense muscle and joint pain. As the disease progresses, persistent vomiting, abdominal pain, bleeding gums or nose, easy bruising, or black stools are critical danger signs that require immediate attention.
